/*
 * Copyright (c) 2024 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

let a = 1;
a += 2;
a -= 3;
a *= 4;
a /= 5;
a **= 6;

a &= 7;
a |= 8;
a ^= 9;

a <<= 10;
a >>= 11;
a >>>= 12;

let b = 'hello';
b += ' world';

let c = 1;
c++;
++c;
c--;
--c;